发明名称 |
POROUS PEEK ELEMENT AS AN IMPLANT |
摘要 |
The invention relates to a porous PEEK polymer element having a porous PEEK polymer structure and at least one trimodal pore distribution. The invention also relates to a method for producing said porous PEEK polymer element, according to which: a) a PEEK polymer is brought into contact with a composition comprising at least one organic solvent, b) the polymer and composition are heated to a temperature at which the PEEK polymer dissolves, c) at least one pore-forming agent is added, d) the mixture produced in c) is cooled to a temperature at least equal to, or lower than, the temperature at which the PEEK polymer precipitates, e) said cooled mixture is shaped to form a shaped object, f) the organic solvent and pore-forming agent are removed, and g) the PEEK polymer element is recovered. |
申请公布号 |
WO2011076971(A2) |
申请公布日期 |
2011.06.30 |
申请号 |
WO2010ES70867 |
申请日期 |
2010.12.23 |
申请人 |
FUNDACION INASMET;OLALDE GRAELLS, BEATRIZ;JURADO ONATE, MARIA, JESUS |
发明人 |
OLALDE GRAELLS, BEATRIZ;JURADO ONATE, MARIA, JESUS |
分类号 |
A61L27/18;A61L27/56;C08J9/26;C08J9/28 |
主分类号 |
A61L27/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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